warnings: fix compilation with old autoconf
[gnulib/ericb.git] / lib / localcharset.h
blobe291a0dba2b3bb1f1815d04b7687b8c19c042f1e
1 /* Determine a canonical name for the current locale's character encoding.
2 Copyright (C) 2000-2003, 2009-2017 Free Software Foundation, Inc.
3 This file is part of the GNU CHARSET Library.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2, or (at your option)
8 any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, see <http://www.gnu.org/licenses/>. */
18 #ifndef _LOCALCHARSET_H
19 #define _LOCALCHARSET_H
22 #ifdef __cplusplus
23 extern "C" {
24 #endif
27 /* Determine the current locale's character encoding, and canonicalize it
28 into one of the canonical names listed in config.charset.
29 The result must not be freed; it is statically allocated.
30 If the canonical name cannot be determined, the result is a non-canonical
31 name. */
32 extern const char * locale_charset (void);
35 #ifdef __cplusplus
37 #endif
40 #endif /* _LOCALCHARSET_H */